/* ==================================================================
   Krizové řízení — vizuální styl (tmavé "situational" téma)
   ================================================================== */
:root {
  --bg: #0c0f14;
  --bg-2: #11151c;
  --panel: #161b24;
  --panel-2: #1c222d;
  --line: #28303d;
  --line-2: #36404f;
  --text: #e7ecf3;
  --text-dim: #a6b1c2;
  --text-mute: #71808f;
  --accent: #e23b3b;       /* výstražná červená */
  --accent-2: #f0a020;     /* jantarová */
  --accent-3: #2f9e8f;     /* tlumená zelená */
  --accent-blue: #4f8cff;
  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1140px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(226,59,59,0.10), transparent 60%),
    radial-gradient(800px 500px at -10% 0%, rgba(79,140,255,0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Hlavička / navigace ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(12,15,20,0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--accent); font-size: 20px; }
.brand-text { letter-spacing: 0.2px; }
.nav-links { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }
.nav-links a {
  color: var(--text-dim); padding: 7px 12px; border-radius: 8px;
  font-size: 15px; font-weight: 500;
}
.nav-links a:hover { color: var(--text); background: var(--panel); text-decoration: none; }
.nav-links a.active { color: var(--text); background: var(--panel-2); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-2); color: var(--text);
  border-radius: 8px; font-size: 18px; padding: 4px 10px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  max-width: var(--maxw); margin: 0 auto; padding: 72px 24px 40px;
}
.hero-kicker {
  display: inline-block; text-transform: uppercase; letter-spacing: 2px;
  font-size: 12.5px; font-weight: 700; color: var(--accent);
  border: 1px solid var(--line-2); border-radius: 999px; padding: 5px 14px; margin-bottom: 22px;
}
.hero-heading {
  font-size: clamp(32px, 5vw, 54px); line-height: 1.08; margin: 0 0 18px;
  letter-spacing: -0.5px; font-weight: 800;
}
.hero-lead { font-size: clamp(18px, 2.4vw, 21px); color: var(--text-dim); max-width: 760px; margin: 0; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 40px; }
.stat {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 22px; min-width: 150px; flex: 1 1 150px;
}
.stat-value { font-size: 30px; font-weight: 800; color: var(--accent-2); line-height: 1.1; }
.stat-label { font-size: 13.5px; color: var(--text-mute); margin-top: 6px; }
.hero-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 10px;
  border: 1px solid var(--line-2); color: var(--text); font-weight: 600; font-size: 15px;
}
.btn:hover { background: var(--panel); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #c92f2f; }

/* ---------- Bloky ---------- */
.block { padding: 30px 0; border-top: 1px solid var(--line); }
.block:first-child { border-top: none; }
main.container > .block-section:first-child { padding-top: 40px; }
h2 { font-size: clamp(24px, 3.2vw, 32px); margin: 0 0 16px; letter-spacing: -0.3px; font-weight: 750; }
h3 { font-size: 20px; margin: 0 0 8px; font-weight: 700; }
h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-mute); margin: 0 0 8px; }
p { margin: 0 0 14px; }
.lead { font-size: 18.5px; color: var(--text-dim); }
.note { font-size: 14.5px; color: var(--text-mute); font-style: italic; }
.block-section p, .block-list p { max-width: 820px; }

/* ---------- Štítky ---------- */
.tag {
  display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.6px; padding: 3px 10px; border-radius: 999px;
  background: var(--panel-2); color: var(--text-dim); border: 1px solid var(--line-2);
  margin-bottom: 8px;
}
.tag-prirodni, .tag-přírodní { color: var(--accent-3); border-color: rgba(47,158,143,0.5); }
.tag-technologicka, .tag-technologická { color: var(--accent-2); border-color: rgba(240,160,32,0.5); }
.tag-kyberneticka, .tag-kybernetická { color: var(--accent-blue); border-color: rgba(79,140,255,0.5); }
.tag-hybridni, .tag-hybridní, .tag-bezpecnostni, .tag-bezpečnostní { color: var(--accent); border-color: rgba(226,59,59,0.5); }
.tag-media { color: var(--accent-2); }
.tag-audit { color: var(--accent); }
.tag-akademie { color: var(--accent-3); }
.tag-mezinarodni { color: var(--accent-blue); }
.tag-legislativa { color: var(--text-dim); }
.tag-expert { color: #c08bff; border-color: rgba(192,139,255,0.5); }

/* ---------- Karty / grid ---------- */
.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--line-2); transform: translateY(-2px); }
.card h3 { font-size: 18px; }
.card p { font-size: 15.5px; color: var(--text-dim); margin-bottom: 0; }
.card ul { margin: 8px 0 0; padding-left: 18px; color: var(--text-dim); font-size: 15px; }
.card-meta { margin-top: 12px; font-size: 13px; color: var(--text-mute); font-family: var(--mono); }

/* ---------- Seznamy ---------- */
.rich-list { padding-left: 0; list-style: none; counter-reset: ri; }
.rich-list li {
  position: relative; padding: 12px 0 12px 38px; border-bottom: 1px solid var(--line);
}
.rich-list li::before {
  counter-increment: ri; content: counter(ri, decimal-leading-zero);
  position: absolute; left: 0; top: 12px; font-family: var(--mono); font-size: 13px;
  color: var(--accent); font-weight: 700;
}
ul.rich-list li::before { content: "▸"; }
.rich-list strong { color: var(--text); }

/* ---------- Kroky ---------- */
.steps { list-style: none; padding: 0; margin: 0; }
.step { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.step-num {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px;
  background: var(--panel-2); border: 1px solid var(--line-2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-weight: 700; color: var(--accent-2);
}
.step-body h3 { margin-bottom: 4px; }
.step-body p { color: var(--text-dim); font-size: 16px; }

/* ---------- Scénáře ---------- */
.scenario {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
}
.scenario-head h3 { margin-top: 4px; }
.scenario-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 14px; }
.scenario-col ul { margin: 0; padding-left: 18px; color: var(--text-dim); font-size: 15px; }
.scenario-col li { margin-bottom: 6px; }
.scenario-src { margin-top: 14px; font-size: 13px; color: var(--text-mute); }
.scenario-src a { margin-right: 6px; font-family: var(--mono); }

/* ---------- Tabulka ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.data-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.data-table th, .data-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.data-table th { background: var(--panel-2); color: var(--text-dim); font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table td { color: var(--text-dim); }

/* ---------- Callout ---------- */
.callout {
  border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 20px 22px; margin: 20px 0; background: var(--panel);
}
.callout-warning { border-left: 3px solid var(--accent); }
.callout-info { border-left: 3px solid var(--accent-blue); }
.callout-success { border-left: 3px solid var(--accent-3); }
.callout h3 { margin-bottom: 6px; }
.callout p { color: var(--text-dim); margin-bottom: 0; }

/* ---------- Pullquote ---------- */
.pullquote { margin: 24px 0; padding: 20px 26px; border-left: 3px solid var(--accent-2); }
.pullquote blockquote { margin: 0; font-size: 21px; line-height: 1.5; color: var(--text); font-weight: 500; }
.pullquote figcaption { margin-top: 10px; color: var(--text-mute); font-size: 14px; }

/* ---------- CTA ---------- */
.block-cta { text-align: center; }
.block-cta .hero-links { justify-content: center; }

/* ---------- Zdroje ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 22px; }
.filter {
  background: var(--panel); border: 1px solid var(--line-2); color: var(--text-dim);
  border-radius: 999px; padding: 7px 14px; font-size: 14px; cursor: pointer; font-family: inherit;
}
.filter:hover { color: var(--text); }
.filter.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.source-list { display: flex; flex-direction: column; gap: 12px; }
.source {
  display: flex; gap: 16px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 16px 18px;
}
.source-id { font-family: var(--mono); color: var(--accent); font-weight: 700; font-size: 14px; flex: 0 0 auto; }
.source-main h3 { font-size: 17px; margin: 6px 0; }
.source-meta { font-size: 13px; color: var(--text-mute); font-family: var(--mono); margin-bottom: 6px; }
.source-main p { font-size: 15px; color: var(--text-dim); margin-bottom: 8px; }
.source-links a { font-size: 13.5px; margin-right: 14px; }

/* ---------- Patička ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 50px; background: var(--bg-2); }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 30px 24px; color: var(--text-mute); font-size: 14px; }
.footer-meta { font-size: 13px; color: var(--text-mute); }

/* ---------- Chyba ---------- */
.error { padding: 80px 24px; }
.error h1 { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .scenario-cols { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  .nav-links {
    display: none; position: absolute; top: 56px; right: 12px; left: 12px;
    flex-direction: column; background: var(--panel); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 10px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; margin-left: auto; }
  .hero { padding-top: 48px; }
}

/* ==================================================================
   Čtecí panel (hloubkové rozbory) + tlačítka „Číst podrobně"
   ================================================================== */
.detail-btn {
  margin-top: 16px;
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--panel-2); color: var(--accent-2);
  border: 1px solid var(--line-2); border-radius: 9px;
  padding: 9px 16px; font-family: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.detail-btn:hover { background: var(--accent-2); color: #1a1205; border-color: var(--accent-2); }
.card .detail-btn { margin-top: 14px; }
.scenario-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 16px; }
.scenario-foot .scenario-src { margin-top: 0; }

.reader-overlay {
  position: fixed; inset: 0; background: rgba(5, 7, 10, 0.55);
  opacity: 0; visibility: hidden; transition: opacity 0.25s, visibility 0.25s; z-index: 90;
}
.reader {
  position: fixed; top: 0; right: 0; height: 100vh; width: 42vw; max-width: 760px; min-width: 380px;
  background: var(--bg-2); border-left: 1px solid var(--line-2);
  box-shadow: -24px 0 60px rgba(0, 0, 0, 0.45);
  transform: translateX(100%); transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100; display: flex; flex-direction: column;
}
body.reader-open .reader { transform: translateX(0); }
body.reader-open .reader-overlay { opacity: 1; visibility: visible; }
.reader-bar {
  flex: 0 0 auto; display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px; border-bottom: 1px solid var(--line);
  background: rgba(12, 15, 20, 0.7); backdrop-filter: blur(8px);
}
.reader-kicker { text-transform: uppercase; letter-spacing: 2px; font-size: 11.5px; font-weight: 700; color: var(--accent); }
.reader-close { background: none; border: 1px solid var(--line-2); color: var(--text-dim); border-radius: 8px; width: 34px; height: 34px; font-size: 15px; cursor: pointer; }
.reader-close:hover { color: var(--text); border-color: var(--text-mute); }
.reader-scroll { flex: 1 1 auto; overflow-y: auto; padding: 32px 38px 80px; }
.reader-title { font-size: 27px; line-height: 1.2; margin: 0 0 22px; letter-spacing: -0.3px; }
.reader-loading, .reader-error { color: var(--text-mute); }
.reader-error { color: var(--accent); }

/* Markdown obsah ve čtecím panelu */
.reader-body { font-size: 16px; line-height: 1.75; color: var(--text-dim); }
.reader-body h1, .reader-body h2, .reader-body h3, .reader-body h4 { color: var(--text); line-height: 1.25; letter-spacing: -0.2px; }
.reader-body h1 { font-size: 25px; margin: 34px 0 14px; }
.reader-body h2 { font-size: 22px; margin: 32px 0 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.reader-body h3 { font-size: 18.5px; margin: 24px 0 10px; color: var(--accent-2); }
.reader-body h4 { font-size: 15px; margin: 18px 0 8px; text-transform: none; letter-spacing: 0; color: var(--text); }
.reader-body p { margin: 0 0 15px; }
.reader-body ul, .reader-body ol { margin: 0 0 16px; padding-left: 22px; }
.reader-body li { margin-bottom: 7px; }
.reader-body strong { color: var(--text); }
.reader-body a { color: var(--accent-blue); }
.reader-body blockquote { margin: 18px 0; padding: 12px 18px; border-left: 3px solid var(--accent-2); background: var(--panel); color: var(--text); border-radius: 0 8px 8px 0; }
.reader-body hr { border: none; border-top: 1px solid var(--line); margin: 28px 0; }
.reader-body code { background: var(--panel-2); padding: 2px 6px; border-radius: 5px; font-family: var(--mono); font-size: 14px; color: var(--accent-2); }
.reader-body pre { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 16px; overflow-x: auto; }
.reader-body pre code { background: none; padding: 0; color: var(--text-dim); }
.reader-body .md-table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 18px 0; }
.reader-body .md-table th, .reader-body .md-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); }
.reader-body .md-table th { background: var(--panel-2); color: var(--text-dim); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.4px; }
.reader-body .md-table td { color: var(--text-dim); }

@media (max-width: 760px) {
  .reader { width: 100vw; max-width: 100vw; min-width: 0; }
  .reader-scroll { padding: 24px 22px 70px; }
}

/* Tým / kredity */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 8px; }
.person { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.person .role { font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--accent-2); font-weight: 700; }
.person .name { font-size: 17px; font-weight: 700; margin: 4px 0 4px; color: var(--text); }
.person .desc { font-size: 14.5px; color: var(--text-dim); margin: 0; }
@media (max-width: 640px) { .team-grid { grid-template-columns: 1fr; } }